const cloud = require('wx-server-sdk')

cloud.init({
  env: cloud.DYNAMIC_CURRENT_ENV
})

const db = cloud.database()

// 获取openId云函数入口函数
exports.main = async (event, context) => {
  let type = event.imgType;
  let path = event.path;
  // 返回数据库查询结果
  return await db.collection('image').where({
    type: type,
    path: path
  }).get()
}